[DAY 2] "Learning by Solving with ChatGPT" TOEIC Grammar
1. Problem Section
1.1. Problem 1
Question: The CEO ____ a motivational speech at the annual conference.
Options: A) delivers B) delivering C) delivery D) delivered
1.2. Problem 2
Question: It is essential for employees to ____ the new safety guidelines to avoid accidents.
Options: A) adhere B) adhesion C) adhesive D) adhered
1.3. Problem 3
Question: The marketing team has been ____ a new strategy to increase brand awareness.
Options: A) devised B) device C) devising D) deviant
1.4. Problem 4
Question: The ____ of the new product line was postponed due to unexpected production issues.
Options: A) launch B) launcher C) launched D) launching
1.5. Problem 5
Question: Please submit your expense report by the end of the month for proper ____.
Options: A) reimbursement B) reimbursing C) reimburse D) reimbursed
1.6. Problem 6
Question: The research department ____ a comprehensive report on the latest market trends.
Options: A) compiling B) compiled C) compile D) compiles
1.7. Problem 7
Question: The manager asked the team to ____ more on the quality of the products rather than the quantity.
Options: A) emphasis B) emphasize C) emphatic D) emphatically
1.8. Problem 8
Question: The company has seen a significant ____ in sales since implementing the new marketing campaign.
Options: A) increasing B) increases C) increased D) increase
1.9. Problem 9
Question: The contract clearly states that any disputes between the parties will be ____ through arbitration.
Options: A) resolve B) resolving C) resolved D) resolution
1.10. Problem 10
Question: The new software update will greatly improve the system's overall ____.
Options: A) performance B) performed C) perform D) performing
2. Explanation
2.1. Question 1
Answer: A) delivers
Theme: Verb conjugation
Explanation: The correct answer is A. "The CEO delivers a motivational speech" means that the CEO gives a motivational speech at the annual conference.
Japanese translation of the question: The CEO gives a motivational speech at the annual conference.
Important words and phrases: CEO, motivational speech, annual conference
2.2. Question 2
Answer: A) adhere
Theme: Verb conjugation
Explanation: The correct answer is A. "It is essential for employees to adhere to the new safety guidelines" means that it is important for employees to follow the new safety guidelines to avoid accidents.
Japanese translation of the question: It is important for employees to follow the new safety guidelines to avoid accidents.
Important words and phrases: essential, employees, safety guidelines, accidents
2.3. Question 3
Answer: C) devising
Theme: Verb conjugation
Explanation: The correct answer is C. "The marketing team has been devising a new strategy" means that the marketing team is developing a new strategy.
Japanese translation of the question: The marketing team is developing a new strategy.
Important words and phrases: marketing team, devising, strategy, brand awareness
2.4. Question 4
Answer: A) launch
Theme: Noun usage
Explanation: The correct answer is A. "The launch of the new product line was postponed" means that the launch of the new product line was delayed due to unexpected production issues.
Japanese translation of the question: The launch of the new product line was delayed due to unexpected production issues.
Important words and phrases: launch, product line, postponed, production issues
2.5. Question 5
Answer: A) reimbursement
Theme: Noun usage
Explanation: The correct answer is A. "Please submit your expense report for proper reimbursement" means that you should submit your expense report for proper reimbursement.
Japanese translation of the question: Please submit your expense report for proper reimbursement.
Important words and phrases: submit, expense report, reimbursement
2.6. Question 6
Answer: B) compiled
Theme: Verb conjugation
Explanation: The correct answer is B. "The research department compiled a comprehensive report" means that the research department put together a comprehensive report on the latest market trends.
Japanese translation of the question: The research department put together a comprehensive report on the latest market trends.
Important words and phrases: research department, compiled, comprehensive report, market trends
2.7. Question 7
Answer: B) emphasize
Theme: Verb conjugation
Explanation: The correct answer is B. "The manager asked the team to emphasize more on the quality of the products" means that the manager asked the team to place more emphasis on the quality of the products.
Japanese translation of the question: The manager asked the team to place more emphasis on the quality of the products.
Important words and phrases: manager, team, emphasize, quality, products
2.8. Question 8
Answer: D) inadvertently
Theme: Adverb usage
Explanation: The correct answer is D. "The employee inadvertently deleted important files" means that the employee accidentally deleted important files.
Japanese translation of the question: The employee accidentally deleted important files.
Important words and phrases: employee, inadvertently, deleted, important files
2.9. Question 9
Answer: A) impending
Theme: Adjective usage
Explanation: The correct answer is A. "The office is preparing for the impending inspection" means that the office is preparing for the upcoming inspection.
Japanese translation of the question: The office is preparing for the upcoming inspection.
Important words and phrases: office, preparing, impending, inspection
2.10. Question 10
Answer: B) credentials
Theme: Usage of nouns
Explanation: The correct answer is B. "The job candidate has impressive credentials" means that the job applicant possesses impressive qualifications or background.
Japanese translation of the question: The job candidate has impressive qualifications or background.
Important words and phrases: job candidate, impressive, credentials